| 12 Volt Battery Chart | |||||||
| Inverter Output Power (Watts) | Typical Load | Battery Size | |||||
| BCI Group Size | 22NF | 24 | 27 | 8D | dual 8D | ||
| Reserve Capacity | 90 Min | 140 Min | 180 Min | 400 Min | 900 Min | ||
| Amps-Hrs | 50 | 75 | 100 | 200 | 400 | ||
| 50 | Stereo System | Operating Time | 9 Hours | 14 Hours | 20 Hours | 40 Hours | 80 Hours |
| 100 | 19" Color TV | Operating Time | 4 Hours | 6 Hours | 10 Hours | 20 Hours | 40 Hours |
| 200 | Computer System | Operating Time | 2 Hours | 3 Hours | 4.5 Hours | 10 Hours | 20 Hours |
| 300 | Blender | Operating Time | 1.3 Hours | 2.2 Hours | 3 Hours | 6 Hours | 12 Hours |
| 400 | Power Drill | Operating Time | 1 Hour | 1.5 Hours | 2 Hours | 4.5 Hours | 10 Hours |
| 600 | Small Coffee Maker | Operating Time | N.R. | N.R. | 1 Hours | 2.5 Hours | 6 Hours |
| 800 | Small Microwave | Operating Time | N.R. | N.R. | N.R. | 1.5 Hours | 4 Hours |
| 1000 | Toaster | Operating Time | N.R. | N.R. | N.R. | 1 Hour | 3 Hours |
| 1500 | Full Size Microwave | Operating Time | N.R. | N.R. | N.R. | 0.5 Hour | 2 Hours |
| 2500 | Hair Dryer & Washing Machine | Operating Time | N.R. | N.R. | N.R. | 0.2 Hour | 0.8 Hours |